7" ID Secure Temp Chimney

To our surprise, we are not able to get, or even find any 7" Security ASHT Secure-Temp, solid-pack, 1 inch thick (7"ID / 9"OD) chimney anymore. All we could find is the newer 2" thick (7"ID / 11"OD) GX solid pack.Updated: 08/04/2015